Patents by Inventor Anand Sengamalai

Anand Sengamalai has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Duplicate concurrent transaction detection
    Patent number: 11514447
    Abstract: Techniques are disclosed relating to transaction authorization. In some embodiments, a server computer system receives and caches browsing information for a device of a user, where the browsing information relates to a transaction service. The server computer system may then receive a request to authorize one or more transactions via the transaction service. The server computer system may evaluate the cached browsing information to determine whether the user is attempting to perform multiple concurrent transactions via the transaction service. Based on the evaluating, the server computer system may determine whether to authorize the one or more transactions. In some embodiments, the disclosed techniques may advantageously prevent or reduce authorization of duplicate transactions that are concurrently attempted by a user.
    Type: Grant
    Filed: June 26, 2020
    Date of Patent: November 29, 2022
    Assignee: PayPal, Inc.
    Inventors: Mandar Ganaba Gaonkar, Anand Sengamalai, Serafin Trujillo, Kenneth Bradley Snyder, Changching Chi
  • Duplicate Concurrent Transaction Detection
    Publication number: 20210406883
    Abstract: Techniques are disclosed relating to transaction authorization. In some embodiments, a server computer system receives and caches browsing information for a device of a user, where the browsing information relates to a transaction service. The server computer system may then receive a request to authorize one or more transactions via the transaction service. The server computer system may evaluate the cached browsing information to determine whether the user is attempting to perform multiple concurrent transactions via the transaction service. Based on the evaluating, the server computer system may determine whether to authorize the one or more transactions. In some embodiments, the disclosed techniques may advantageously prevent or reduce authorization of duplicate transactions that are concurrently attempted by a user.
    Type: Application
    Filed: June 26, 2020
    Publication date: December 30, 2021
    Inventors: Mandar Ganaba Gaonkar, Anand Sengamalai, Serafin Trujillo, Kenneth Bradley Snyder, Changching Chi